Kureha Corporation

Ryota Naito

Hiraku Tohmiya

Eri Tamaki

Provided is a method for producing a cyclic polysilane compound from a silane monomer compound in one-pot approach. The method for producing a cyclic polysilane compound according to an embodiment of the present invention includes a first step of adding and reacting a silane monomer compound in a liquid mixture of a sodium dispersion and a solvent; and a second step of adding an aromatic hydrocarbon to a reaction solution of the first step and heating and refluxing.

Method for producing cyclic polysilane compound

Provided is a method for producing a cyclic polysilane compound simply and easily in a higher yield. The method for producing a cyclic polysilane compound according to an embodiment of the present invention comprising a reaction step of adding a silane monomer compound represented by Formula (I) below into a liquid mixture containing metallic sodium and a lithium salt and allowing them to react: where, Rand Reach independently represent a hydrogen atom, a hydrocarbon group, an alkoxy group, or a halogen atom, Xand Xeach independently represent a halogen atom or an alkoxy group, and nis an integer that is greater than or equal to 1.

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Tokyo, Japan

Ryota Naito